Q84459154

quasar in the constellation Serpens
Thing quasar Q84459154
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Q84459154

Summary

Q84459154 is a quasar[1].

Key Facts

  • Q84459154's instance of is recorded as quasar[2].
  • Q84459154's constellation is recorded as Serpens[3].
  • Q84459154's catalog code is recorded as SDSS J153855.38+124748.1[4].
  • Q84459154's catalog code is recorded as [VV2010] J153855.4+124747[5].
  • Q84459154's catalog code is recorded as 2MASS J15385538+1247481[6].
  • Q84459154's catalog code is recorded as Gaia DR2 1190609705190687488[7].
  • Q84459154's redshift is recorded as {'unit': '1', 'amount': '+0.73418'}[8].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.82'}[9].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.64'}[10].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.251'}[11].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.883'}[12].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.219'}[13].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.347'}[14].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.316'}[15].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.281'}[16].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.846'}[17].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.254'}[18].
  • Q84459154's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0019'}[19].
  • Q84459154's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+150172'}[20].
  • Q84459154's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+400'}[21].
  • Q84459154's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+234.73077074559090'}[22].
  • Q84459154's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.79670832126810'}[23].
  • Q84459154's epoch is recorded as J2000.0[24].
  • Q84459154's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7750'}[25].
  • Q84459154's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+29727'}[26].

Body

Definition and Type

Q84459154's instance of is recorded as quasar[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  8. [9] . A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
  9. [10] . A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
  10. [11] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  14. [15] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  15. [16] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  16. [17] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  17. [18] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  20. [21] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  25. [26] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q84459154. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84459154
MLA “Q84459154.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84459154.
BibTeX @misc{4ortxyz_q84459154_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84459154}}, year = {2026}, url = {https://4ort.xyz/entity/q84459154}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84459154 — https://4ort.xyz/entity/q84459154 (retrieved 2026-05-07)

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